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(No Model.) I H. A. BARROWS 8v R. F. CUMMINGS.

, OILER roR'cAR WHEELS.

No. 286.762. Patented 0 1;. 16, I883.

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NiTED STATES ATENT UF ICE.

HOIVARD A. BARROIVS, OF ROCHESTER, NEW YORK, AND ROBERT F. OUM- MINGS,OF LANDRUS, PENNSYLVANIA.

OILER FOR CAR-W H EELS.

SPECIFICATION forming part of Letters Patent No. 286,762, dated October16, 1883.

Application filed April 13, 1883. (hi model.)

To all whom it may concern..-

Be it known that we, HOWARD A. BAR- ROWS, of Rochester, Monroe county,New York, and ROBERT F. CUMMINGS, of Landrus,

Tioga county, Pennsylvania, have invented a certain new and usefulImprovement in Oilers; and we do hereby declare that the following is afull, clear, and exact description of the same, reference being had tothe accompanying drawings, in which- Figure 1 is a plan of the device.Fig. 2 is a cross-section of the same in line :0 a: of Fig. 1. Fig. 3 isa side elevation of a car-wheel with the device applied thereto. Fig. 4is a crosssection of a portion of the wheel, show ing the deviceinserted therein.

Our improvement rel. tes to oilers for can wheels, and is of that kindwhere the cup is set into the side of the wheel and remains a permanentattachment thereto.

The invention consists, as an improved arti cle of manufacture, of ahollow cup open on its outside, closed on its inside, and threaded onits periphery, forming, in effect, ascrew- 2 5 nozzle, which can bescrewed into the side of the wheel, so that its outer rim will standflush, and having in its interior a pivoted disk capableof being turnedaround to different positions, the disk and the bottom of the cup 0having coincident holes, through which the oil can be poured, all ashereinafter described. In the drawings, a shows the cup. This cup isopen on the outside, but has a closed bottom, I), and on its peripheryis a screw- 5 thread, 6. In this form the device is to be screwed into asocket in the side of the carwheel till its outer edge stands flush withor is sunken below the surface of the wheel, as shown in thecross-section, Fig. 4; The de- 0 vice is screwed in by means of asuitable wrench, which fits in notches d d in the outer edge of the cup.

f is a disk, which fits closely in thebottom of the cup, and turns upona screw, g, which 4 5 forms the pivot. The disk and the bottom of thecupare provided with coincident holes h h, of sufficient size to allow theinsertion of the spout of an oil-can, to pour the oil. IVhen the disk isturned in one position, the holes come in coincidence when it is turnedin the other position, they are separated, and the cup is closed. Thedisk is turned by a suitable wrench applied in small cavities i tin theface of the disk.

\Ve are aware that a turning disk provided with an oil-hole which turnsto open andclosc the passage to the wheel is known, and such, broadly,we do not claim.

The novel feature of our invention consists of the cup or plug, open onits out-side, closed at its bottom to receive the interior disk, andthreaded on its periphery, the whole so ar ranged that the plug can bescrewed into the side of the wheel so that it stands flush with theouter surface. By this means the exterior of the wheel has no projectionformed by the oil-cup. The cup has a hollow cavity,

which receives and incloses the disk and shields it from harm.

This device is adapted to car-wheels of various forms, but is speciallyadapted to the wheels of mining-cars, which are of small size, and havea hollow hub intended particularly for holding a quantity of oil forlubricating the axle. Such cars are not provided with brakes; but spragsorshort pieces of wood are inserted between the spokes and under thebody of the car, to arrest motion, thus causing the wheels to slide andcheck the speed, and if the oilcr projects, it is liable to injury; but,being set in, it is safe from accidental violence.

Having described our invention, we claim- As an improved article ofmanufacture, an oilcr for car-wheels, consisting of a cup open on itsoutside, closed at its bottom, and provided with threads on itsperiphery for screwing into the side of the wheel, said cup pro vided atits bottom with a turning disk, and

the disk and the bottom of the cup provided with coincident holes forthe insertion of oil, as set forth.

In witness whereof we have hereunto signed our names in the presence oftwo subscribing witnesses.

HOWVARD A. BARROIVS. ROBERT F. CUMMINGS.

